Question

x+y=13
2x+y=21 ask plz​

Answer 1

Answer:

x=8,y=5

Step-by-step explanation:

x+y=13 ..... (i)

2x+y=21 ...... (ii)

Subtracting (i) from (ii)

2x+y=21

x+y=13

-------

x=8

Similarly, x=8 and y=5

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